Jobs in Ontario

Jobs across Ontario, Canada. Choose a city or town to search nearby.

174,283 listings · 19,338 employers Counted Oct 28, 2026. How we count

About these jobs

Employers hiring include Loblaw Companies Limited (4,555 listings), Shoppers Drug Mart (3,502 listings), Walmart Canada (2,807 listings).

Common roles: Retail sales associate, Practical nurse, Project manager.

28,874 of these listings include employer-provided pay. Open a job to see its currency and pay period.

Advertised starting pay
Pay period	Median starting pay	Listings
CAD / hour	23.00	14,953
CAD / year	80,000.00	11,441
USD / year	100,000.00	725
USD / hour	20.00	585
CAD / month	4,304.00	44
CAD / week	750.00	27
CAD / day	28.00	11

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Workplace classifications: 0% remote, 17% hybrid, 82% on-site, 0% not specified. Hybrid and on-site classifications may be inferred from descriptions. Check the original ad.

Based on the dated count above. Listings can change. How we count

Jobs in Ontario

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Added 12 hours ago
Wealth Management Receptionist - Mississauga
Scotiabank
Mississauga, ON
Added 12 hours ago
Manager, GCEC & VA SSI Supervision
Scotiabank
Toronto, ON
Added 12 hours ago
LI
Field Service Specialist
LGG Industrial
Oshawa, ON
- Full-time
Added 12 hours ago
TT
Seasonal Associate, Retail Part-Time, Winners/HomeSense, Centre Street, Thornhill
The TJX Companies, Inc.
Thornhill, ON
- Part-time
Added 12 hours ago
E
PSW-9 Part-time (PSW) Personal Support worker
Extendicare
Sault Ste. Marie, ON
- Part-time
Added 12 hours ago
E
Senior Portfolio & Program Manager, Operational Technology & Engineering
Equinix
Toronto, ON
- Full-time
Added 12 hours ago
LT
Life Spa Lead Artist
Life Time Inc.
Woodbridge, ON
- Full-time
Added 12 hours ago
X
Senior Accountant
Xanadu
Toronto, ON
- Full-time
Added 12 hours ago
EN210A Law and Order (Winter 2027)
Wilfrid Laurier University
Waterloo, ON
Added 12 hours ago
S
Paid Services Beauty Advisor II - Part Time
Sephora
London, ON
- Part-time
Added 12 hours ago
Services and Solutions - Sales Executive
Insight Enterprises, Inc.
Toronto, ON
Added 12 hours ago
UO
Assistant Professor - Higher Education Governance and Policy
University of Toronto
Toronto, ON
- $120,000 to $160,000 CAD / year
Added 12 hours ago
Business Officer
University of Toronto
Toronto, ON
Added 12 hours ago
SH
Specialty Resource Coordinator
Sentara Health
Williamsburg, ON
- Full-time
Added 12 hours ago
BO
Associate, Corporate and Commercial Banking Services
Bank of China (Canada)
Toronto, ON
- Full-time
Added 12 hours ago
BG
Customer Support Advisor (CSA)
Brandt Group of Companies
Innisfil, ON
- Full-time
Added 12 hours ago
CI
Bricklayer New Earth Construction Ltd
Construction Isle of Man
Ramsey, ON
- Full-time
Added 12 hours ago
CI
Construction Operative New Earth Construction Ltd
Construction Isle of Man
Ramsey, ON
- Full-time
Added 12 hours ago
YM
Product Specialist, Outboard Motor & Marine Rigging Parts
YAMAHA MOTOR CANADA LTD.
Toronto, ON
- Full-time
Added 12 hours ago
P&
Operations Administrator
Parrish & Heimbecker, Limited
Acton, ON
- Full-time
Added 12 hours ago
BG
Territory Manager - Underground
Brandt Group of Companies
Milton, ON
- Full-time
Added 12 hours ago
BG
Territory Manager - Compact Construction Equipment
Brandt Group of Companies
Thunder Bay, ON
- Full-time
Added 12 hours ago
K
Software Engineer in Test
Kelly
Mississauga, ON
- Contract
Added 12 hours ago
A
Product Owner - Asset Management, Temporary
Aviso
Toronto, ON
- Full-time
Added 12 hours ago
S
Business Specialist
SCTelecom
Milton, ON
- Full-time

Apptoza Inc.

Python Developer -Forward Deployed, Pyspark

Toronto, ON, Canada

Contract

Apply About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: Nov 26, 2026
Experience: 10+ years of experience in data engineering, AI application development, cloud data platforms, and production software engineering.
Posting language: English
Posted: Oct 27, 2026

Original job description

Role: Python Developer -Forward Deployed, Pyspark

Location: Toronto

Hybrid

Full time

The opportunity

We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You will embed with business users, client SMEs, product owners, and engineering teams to understand complex workflows, rapidly validate solutions using real data, remove technical blockers, and own delivery through production launch, stabilization, adoption, and handover.

What you will do

Embed with client SMEs, product owners, business users, and engineers to map workflows, users, data, constraints, and decision points.

Agree on the first useful release, measurable success criteria, and a practical roadmap from prototype to production.

Profile unfamiliar client data using Python, pandas, PySpark, and SQL to assess coverage, quality, volumes, distributions, edge cases, and feasibility.

Build thin working solutions using real client data and APIs, validate them with users, and iteratively harden them for production.

Design, develop, and deploy enterprise AI and data applications using Python, PySpark, SQL, REST APIs, FastAPI, and cloud data platforms.

Build Claude-powered applications, copilots, and AI workflows using prompt engineering, RAG, vector databases, semantic search, and agentic AI patterns.

Design batch, real-time, and streaming data pipelines and integrations across enterprise systems.

Implement MLOps/LLMOps capabilities, including lifecycle management, CI/CD, MLflow, monitoring, deployment automation, rollback, and production support.

Create evaluation datasets with client SMEs, measure model and LLM quality, perform structured error analysis, and prioritize improvements.

Resolve data-access, API, identity, network, security, infrastructure, and deployment blockers with client teams.

Own post-go-live monitoring, incident diagnosis, rollback, stabilization, latency, performance, reliability, and cost optimization.

Measure adoption and business impact using agreed KPIs, then complete structured handover with runbooks, support ownership, and knowledge transfer.

What you bring

10+ years of experience in data engineering, AI application development, cloud data platforms, and production software engineering.

Strong hands-on expertise in Python, PySpark, SQL, REST APIs, FastAPI, Git, Docker, Kubernetes, Airflow, MLflow, CI/CD, and distributed processing.

Experience with Claude, prompt engineering, RAG, vector databases, semantic search, and agentic AI patterns.

Strong knowledge of ETL/ELT, batch and streaming pipelines, data quality, metadata, lineage, observability, and DataOps.

Experience operationalizing MLOps/LLMOps, including model lifecycle management, automated deployment, monitoring, rollback, and production support.

Knowledge of enterprise cloud services across compute, storage, integration, orchestration, networking, monitoring, security, and cost optimization.

Understanding of IAM/RBAC, encryption, secrets management, privacy controls, auditability, compliance, and secure data access.

Ability to translate business requirements into scalable designs, define non-functional requirements, estimate effort, and drive implementation.

BFSI experience and strong client-facing skills across discovery, rapid prototyping, solution shaping, workshops, and technical presentations.

Bachelor's degree in a relevant discipline. Cloud, Kubernetes, AI engineering, MLOps, data engineering, architecture, or security certifications are preferred.

Apply About employer

More about this job

Responsibilities

Embed with client teams to understand workflows and data, validate solutions using real client data, and deliver enterprise AI and data applications from prototype through production launch. Build and operate data pipelines and AI workflows, resolve technical blockers, monitor and optimize production systems, measure adoption and business impact, and complete structured handovers.

Requirements

Requires 10+ years of experience in data engineering, AI application development, cloud data platforms, and production software engineering, with strong hands-on skills in Python, PySpark, SQL, APIs, distributed processing, and production tooling. Candidates should have experience with Claude and generative AI patterns, MLOps/LLMOps, enterprise cloud and security, and client-facing delivery; a relevant bachelor's degree is required, while relevant certifications are preferred.

Skills

Python
PySpark
SQL
REST APIs
FastAPI
Claude
Prompt Engineering
Retrieval-Augmented Generation (RAG)
Vector Databases
Semantic Search
Agentic AI
Data Engineering
MLOps/LLMOps
Airflow
MLflow
Kubernetes

Visa sponsorship

Not detected in the job text

Keywords

Python
PySpark
Pandas
SQL
REST APIs
FastAPI
Claude
Prompt Engineering
Retrieval-Augmented Generation (RAG)
Vector Databases
Semantic Search
Agentic AI
ETL/ELT
Batch Processing
Streaming Data Pipelines
Data Quality
DataOps
MLOps
LLMOps
MLflow
Airflow
Docker
Kubernetes
CI/CD
Git
Distributed Processing
Cloud Data Platforms
IAM/RBAC
BFSI
Client-Facing Consulting

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